The Catalan, an opening repertoire for life Vol.2 - Closed Catalan
Mastering piece setups in various pawn structures and transitioning to a dominant middlegame, this course equips you with the insight and flexibility to outmanoeuvre your opponents in the Closed Catalan.
Trompowsky Powerbook 2025
Trompowsky Powerbook 2025 is based on 53,000 computer games from the engine room of playchess.com as well as 49,000 games from Mega and correspondence chess.
€9.90
2nd Move Anti-Sicilian Powerbook 2025
Powerbook based on more than 618 000 games in which White already sidesteps the main variations of the Sicilian on move 2.
€9.90
Ruy Lopez Powerbook 2025
The Ruy Lopez Powerbook 2025 has a tree structure based on 3.6 million computer chess games played in the engine room of playchess.com.
Queen's Gambit Accepted Powerbook 2025
How do you play the Queen's Gambit Accepted? Does White have promising variations or can Black construct a water-tight repertoire? The Powerbook provides the answers based on 300 000 games, most of them played by engines.
€9.90
Rossolimo-Moscow Powerbook 2025
The greater part of the material on which the Rossolimo/Moscow Powerbook 2025 is based comes from the engine room of playchess.com: 263.000 games. This imposing amount is supplemented by some 50 000 games from Mega and from Correspondence Chess.